package edu.zju.gis.dldsj.model;

import lombok.Getter;
import lombok.Setter;

@Getter
@Setter
public class TrainTicket implements Jsonable {
    private String pk_id;
    private String start_city;
    private String end_city;
    private Integer date1_num;
    private Integer date2_num;
    private Integer date3_num;
    private Integer date4_num;

    @Override
    public String id() {
        return pk_id;
    }

}